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	Podcast:		BrainStuff
	Episode:		How do cats purr?
	Category:		Science & Medicine
	Duration:		00:01:48
	Publish Date:		2015-03-09 13:02:55
	Description:		Cats tend to purr when they're happy, but pleasure isn't the only reason for this behavior. And they aren't the only animals who purr. Find out why and how cats and other animals purr in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.
	Total Play:		0